Cognomen กุหลาบเพ็ชร (กุหลาบเพ็ชร 
) , in all the world, is a very rare family name. The surname กุหลาบเพ็ชร is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, กุหลาบเพ็ชร is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| กุหลาบเพ็ชร | Thailand |